Make macro names shorter thus making code shorter and more clear.
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Add support for decoding F15h IC MCEs.
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Add a decoder for F15h DC MCEs to support the new types of DC MCEs
introduced by the BD microarchitecture.
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Add a macro for 64-bit vectors to use when accessing MSR contents.
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Add support for decoding F14h BU MCEs and improve decoding of the
remaining families.
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Add support for IC MCEs for F14h CPUs. K8 and F10h are almost identical
so use one function for both.
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Add a per-family data cache decoders. Since there is a certain overlap
between the different DC MCE signatures, reuse functionality between the
families as far as possible.
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Drop "edac_" string from the filenames since they're prefixed with edac/
in their pathname anyway.
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Add sysfs injection facilities for testing of the MCE decoding code.
Remove large parts of amd64_edac_dbg.c, as a result, which did only
NB MCE injection anyway and the new injection code supports that
functionality already.

Add an injection module so that MCE decoding code in production kernels
like those in RHEL and SLES can be tested.
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

... instead of the MCi_STATUS info only for improved handling of certain
types of errors later.
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Clean up error codes names, shorten to mnemonics, add RRRR boundary
checking.
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Remove remains from previous functionality.
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

The MCi_STATUS registers have most field definitions in common so decode
them in the general path. Do not pass ecc_type along and compute it in
__amd64_decode_bus_error instead.
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

Move NB decoder along with required defines to EDAC MCE core. Add
registration routines for further decoding of the MCE info in the AMD64
EDAC module.

CC: Andi Kleen <andi@firstfloor.org>
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

* don't dump info which mcheck already does
* update to newest BKDG
* mv amd64_process_error_info -> amd64_decode_nb_mce
* shorten error struct names
* remove redundant info ptr in amd64_process_error_info
* remove unused ErrorCodeExt[19:16] (MCx_STATUS) defines
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>

This is in preparation of adding AMD-specific MCE decoding functionality
to the EDAC core. The error decoding macros originate from the AMD64
EDAC driver albeit in a simplified and cleaned up version here.

While at it, add macros to generate the error description strings and
use them in the error type decoders directly which removes a bunch of
code and makes the decoding functions much more readable. Also, fix
strings and shorten macro names.

Remove superfluous htlink_msgs.
Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com>